She was about to go to bed when it suddenly _____ to her that she hadn’t turned off the gas.
Have you seen Jack recently? I wonderwith his classmates.
We hope that as many people as possiblejoin us for the picnic tomorrow.
When you introduce me to Mr. Johnson, could you please sayfor me?
—Is there any other studentwants to visit Wutai Mountain?
—The problem is very difficult. I'm afraid you can't work it out now.—I fail this time, I will try it again.